{
  "manageEntity": {
    "action": "View",
    "entityId": "667809204",
    "entityType": "Notification",
    "nonce": "0x99c1f7af5bc68a3f6753ebb07ead55427ffd0d6cd83c916d18d5241d22141ae4",
    "signature": "0x898e2386c2ac4d8f05b61e6cf56dd10df0fc81bcca3264d85ae1c1706abb17ac1c3543fe64cd907adc4251511859c2cc104f3a085cd3737a604dd84ee769946b1b",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}